/*
* Fetch data
*/
bool CDatabase::fetch(const RY_PDS::CObjectIndex& index, RY_PDS::CPData &data, bool fetchIndex)
{
H_AUTO(PDS_Database_fetch);
if (!initialised())
{
PDS_WARNING("set(): database not initialised");
return false;
}
CTable* table = getNonConstTable(index.table());
if (table == NULL)
{
PDS_WARNING("fetch(): unable to get table '%d'", index.table());
return false;
}
bool success = table->fetch(index.row(), data, fetchIndex);
if (success)
PDS_FULL_DEBUG("fetch '%s' successfully", index.toString().c_str());
return success;
}
/**
* Release a row in a table
* \param index is the table/row to release
* Return true if succeded
*/
bool CDatabase::release(const RY_PDS::CObjectIndex &index)
{
if (!initialised())
{
PDS_WARNING("release(): database not initialised");
return false;
}
if (!index.isValid())
{
PDS_WARNING("release(): index '%s' is not valid", index.toString().c_str());
return false;
}
CTable *table = getNonConstTable(index.table());
if (table == NULL || !table->initialised())
{
PDS_WARNING("release(): table '%d' is not initialised", index.table());
return false;
}
bool success = table->release(index.row());
if (success)
PDS_FULL_DEBUG("released '%s' successfully", index.toString().c_str());
return success;
}
/*
* Map a row in a table
* \param index is the table/row to allocate
* \param key is the 64 bits row key
* Return true if succeded
*/
bool CDatabase::mapRow(const RY_PDS::CObjectIndex &index, uint64 key)
{
if (!initialised())
{
PDS_WARNING("mapRow(): database not initialised");
return false;
}
if (!index.isValid())
{
PDS_WARNING("mapRow(): index '%s' is not valid", index.toString().c_str());
return false;
}
CTable *table = getNonConstTable(index.table());
if (table == NULL || !table->initialised())
{
PDS_WARNING("deallocate(): table '%d' is not initialised", index.table());
return false;
}
bool success = table->mapRow(index, key);
if (success)
PDS_FULL_DEBUG("mapped '%016"NL_I64"X' to '%s' successfully", key, index.toString().c_str());
return success;
}
/*
* Dump database content and info of an object to xml
*/
void CDatabase::dumpToXml(const RY_PDS::CObjectIndex& index, NLMISC::IStream& xml, sint expandDepth)
{
if (xml.isReading() || !initialised())
return;
CTable* table = getNonConstTable(index.table());
if (table != NULL)
table->dumpToXml(index.row(), xml, expandDepth);
}
/*
* Tells if an object is allocated
* \param object is the object index to test
*/
bool CDatabase::isAllocated(const RY_PDS::CObjectIndex &index) const
{
const CTable* table = getTable(index.table());
return table != NULL && table->isAllocated(index.row());
}
/*
* Map a row in a table
* \param index is the table/row to allocate
* \param key is the 64 bits row key
* Return true if succeded
*/
bool CDbManager::mapRow(TDatabaseId id, const RY_PDS::CObjectIndex &index, uint64 key)
{
CHECK_DB_MGR_INIT(mapRow, false);
CDatabase* db = getDatabase(id);
if (db == NULL)
{
nlwarning("Unable to mapRow() '%016"NL_I64"X' to row '%d':'%d' in db '%d' , not created yet", key, index.table(), index.row(), id);
return false;
}
return db->mapRow(index, key);
}